How Do You Find Bed Bugs with a Flashlight?

Flashlight to look in dark nooks and crannies and on dark surfaces. Sometimes the light startles bed bugs. They'll stop moving for a few minutes and then move quickly to get away from the light. Magnifying glass to make it easier to see and confirm that they are a bed bug.

Can you see bed bugs with a flash light?

Bed bugs usually hide in crevices; without a flashlight you may not see them. Use a bright flashlight (LED is recommended) with fresh batteries. A magnifying glass is another crucial tool. At one millimeter, most people need a magnifying glass to clearly see bed bug eggs and freshly hatched bed bugs.

How do you detect bed bugs with lights?

When finding bed bugs with a black light, turn it on first and check the corner seams of your mattress. Track the light across the seam until you spot the glowing trail. Bed bugs leave behind a debris trail of their blood and waste. Follow this trail until you find its end.